What it is
OpenAI’s general-purpose chat product with GPT-5 family access. Works in Hermes Agent via OAuth.
Tiers
- Free: Limited GPT-5 access
- Plus ($20/mo): GPT-5 family. Solid value for general use.
Verdict
Solid backup model in Hermes Agent. Doesn’t replace Opus for hard coding but rounds out the toolbox. Plus tier at $20/mo is competitive with Claude Pro for general-purpose use.